نتایج جستجو برای: animal ecology

تعداد نتایج: 256488  

2004
Johan Elmberg Petri Nummi Hannu Pöysä Gunnar Gunnarsson Kjell Sjöberg

1) Department of Mathematics and Natural Sciences, Kristianstad University, SE-291 88 Kristianstad, Sweden (e-mail: [email protected]) 2) Department of Applied Biology, University of Helsinki, P.O. Box 27, FI-00014 University of Helsinki, Finland 3) Finnish Game and Fisheries Research Institute, Joensuu Game and Fisheries Research, Yliopistokatu 6, FI-80100 Joensuu, Finland 4) Department...

2013
B. Dumont L. Fortun-Lamothe M. Jouven M. Thomas M. Tichit

Agroecology and industrial ecology can be viewed as complementary means for reducing the environmental footprint of animal farming systems: agroecology mainly by stimulating natural processes to reduce inputs, and industrial ecology by closing system loops, thereby reducing demand for raw materials, lowering pollution and saving on waste treatment. Surprisingly, animal farming systems have so f...

2015
Klaus Birkhofer Eva Diehl Jesper Andersson Johan Ekroos Andrea Früh-Müller Franziska Machnikowski Viktoria L. Mader Lovisa Nilsson Keiko Sasaki Maj Rundlöf Volkmar Wolters Henrik G. Smith

Klaus Birkhofer*, Eva Diehl, Jesper Andersson, Johan Ekroos, Andrea Früh-Müller, Franziska Machnikowski, Viktoria L. Mader, Lovisa Nilsson, Keiko Sasaki, Maj Rundlöf, Volkmar Wolters and Henrik G. Smith 1 Biodiversity Unit, Department of Biology, Lund University, Lund, Sweden 2 Department of Animal Ecology, Justus Liebig University, Gießen, Germany 3 Centre for Environmental and Climate Researc...

2017
Elizabeth Yohannes Karl-Otto Rothhaupt

Understanding the ecological patterns of invasive species and their habitats require an understanding of the species' foraging ecology. Stable carbon (δ13C) and nitrogen (δ15N) isotope values provide useful information into the study of animal ecology and evolution, since the isotope ratios of consumers reflect consumer's dietary patterns. Nevertheless, the lack of species- and element-specific...

2009
F. Bartumeus

The recent debate on both the existence and the cause of fractal (Lévy) patterns in animal movement resonates with much deeper and richer problems in movement ecology: (1) establishing mechanistic links between animal behavior and statistical patterns of movement, and (2) understanding what is the role of randomness (stochasticity) in animal motion. Here, the idea of behavioral intermittence is...

Journal: :The Journal of animal ecology 2017
Ruth A Hufbauer

Genetic admixture propels invasions of Callosobruchus maculatus across experimental landscapes. In Focus: Wagner, N.K., Ochocki, B.M., Crawford, K.M., Compagnoni, A. & Miller, T.E.X. (2017) Genetic mixture of multiple source populations accelerates invasive range expansion. Journal of Animal Ecology, 86, 21-34. In this issue of Journal of Animal Ecology, Wagner et al. (2017) demonstrate that ge...

Journal: :Proceedings. Biological sciences 2016
Vanessa O Ezenwa Elizabeth A Archie Meggan E Craft Dana M Hawley Lynn B Martin Janice Moore Lauren White

Animal behaviour and the ecology and evolution of parasites are inextricably linked. For this reason, animal behaviourists and disease ecologists have been interested in the intersection of their respective fields for decades. Despite this interest, most research at the behaviour-disease interface focuses either on how host behaviour affects parasites or how parasites affect behaviour, with lit...

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